package com.hy.redisTemplate.config;

import org.springframework.boot.SpringBootConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;

import java.net.UnknownHostException;

/**
 * Created With IntelliJ IDEA.
 * Descriptions: 配置类
 * 解决redis默认序列化问题，默认序列化使用的是ObjectOutputStream流
 * 不解决的话，存入的是\xac\xed\x00\x05t\x00\tname,我们存入的是name
 *
 * User:Mr.Du
 * Date:2023/7/21
 * Time:18:36
 */
@SpringBootConfiguration
public class RedisConfig {

    @Bean
    public RedisTemplate<String,Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) throws UnknownHostException {
        // 创建Template
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();// 设置连接工/
        redisTemplate.setConnectionFactory(redisConnectionFactory);//设置序列化工具
        GenericJackson2JsonRedisSerializer jsonRedisSerializer =
                new GenericJackson2JsonRedisSerializer();
        // key和 hashKey采用 string席列化
        redisTemplate.setKeySerializer(RedisSerializer.string());
        redisTemplate.setHashKeySerializer(RedisSerializer.string());
        // value和 hashValue买用 JSON序列化
        redisTemplate.setValueSerializer(jsonRedisSerializer);
        redisTemplate.setHashValueSerializer(jsonRedisSerializer);
        return redisTemplate;
    }
}
